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Section: Fragrance > Regulatory & Research

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Progress in Essential Oils: Lemon Verbena Oil

This month's column discusses the chemical composition of lemon verbena oil.

Synthesis and odor of butenoylbicyclo[2,2,1] heptene derivatives

Paper of the 7th International Congress of Essential Oils, Kyoto, Japan, October 1977.

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Patent Pick: Clean, Floral 1-(2,4-Dimethyl-cyclohex-3-enyl)-propan-1-ol

Patent Picks are chosen by the editors from publicly available sources. Today's invention, from IFF, is a novel 1-(2,4-dimethyl-cyclohex-3-enyl)-propan-1-ol compound having clean, fresh and floral characteristics.

Olfactory aromatherapy has been used to combat various respiratory infections by suppressing inflammation and stimulating the immune system, as well as abating psychological symptoms.

Olfactory Aromatherapy vs. COVID-19: A Systematic Review

Olfactory aromatherapy has been used to combat various respiratory infections by suppressing inflammation and stimulating the immune system, as well as abating psychological symptoms.

Odor Analysis of (E)- and (Z)-3,7-Dimethyl-4-octen-l-ols and Their Derivatives

This article describes a study of a group of (E)-compounds and a separate group of (Z)-compounds obtained from (E)- and (Z)-isomers of 3,7-dimethyl-4-octen-l-ol.

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1-(4-Isopropyl cyclohexyl) ethanol from Cumene in Two Steps

Due to its stability, this material finds use in a large number of products in the fragrance industry.

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Traditional and Supercritical CO2 Extraction of the Volatiles from Narcissus poeticus L.

Quantitative and qualitative comparison of yield from the two extraction techniques.

Photo 1: Brain activation map following intranasally applied nicotine stimuli in concentrations at or slightly above individual olfactory detection thresholds; view 1

Olfactive/Trigeminal Research: Brain Activation Following Intranasal Stimulation with Low Concentrations of Nicotine Vapor

Research indicates trigeminal cortical areas are activated in the brain by suprathreshold concentrations of nicotine.

Bridging the Olfactory Code

The tangled history of odor understanding and the path toward an odor-predicting algorithm.

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Olfactory Receptors

From basic science to applications in flavors and fragrances.

Olfactive Nobel Research Under Fire

Study retracted, review underway.

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Visual Impairment and Olfactory Acuity

Exploring the relationship between visual impairment and smelling ability in a population of visually impaired individuals in India

The IFRA 42nd Amendment

The Continued Implementation of the Dermal Sensitization Quantitative Risk Assessment (QRA) for Fragrance Ingredients

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Study Connects Olfaction and Neurodegenerative Disease

A study on the relationship between olfactory deterioration and neurodegenerative disease will be addressed by the collaboration between Monell Center and the Brain Health Registry.

Olfactory Perception in Infants

The research reported here was undertaken to develop new methodology for evaluating olfactory perception in infants. Prior research has shown that, while newborn infants are capable of making fine olfactory discrimination, adult-like odor preferences and aversions are not apparent until five years of age.

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IFRA's 49th Amendment Webinar

IFRA held a webinar January 15, 2020 to provide an overview of the changes to the standards as a result of the recent release of the 49th Amendment.

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Visual Impairment and Olfactory Acuity

Continuing the exploration of the relationship between visual impairment and smelling ability.

43rd IFRA Amendment

Latest edition affects 60 standards.

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